Does it worked on white , gray or blonde hair?
42213
The Flash & Go uses Pulsed Light Technology and therefore is not suitable for use on dark skin tones. It is equally unsuitable for use on light hair colours for the same reason. Pulsed Light works through absorption and reflection of light, the light will be absorbed by the darkly pigmented hair, heat up and ultimately destroy the root. The skin should be pale and therefore reflects the light of the treatment protecting it from absorbing the light emitted. It is for this reason dark skin is not suitable as it will result in the skin absorbing the light instead and is also why the light hair colours will reflect the light thus not heating the root sufficiently to damage it. The Flash & Go uses Pulsed Light Technology and therefore is not suitable for use on dark skin tones. It is equally unsuitable for use on light hair colours for the same reason. Pulsed Light works through absorption and reflection of light, the light will be absorbed by the darkly pigmented hair, heat up and ultimately destroy the root. The skin should be pale and therefore reflects the light of the treatment protecting it from absorbing the light emitted. It is for this reason dark skin is not suitable as it will result in the skin absorbing the light instead and is also why the light hair... » Read More The Flash & Go uses Pulsed Light Technology and therefore is not suitable for use on dark skin tones. It is equally unsuitable for use on light hair colours for the same reason. Pulsed Light works through absorption and reflection of light, the light will be absorbed by the darkly pigmented hair, heat up and ultimately destroy the root. The skin should be pale and therefore reflects the light of the treatment protecting it from absorbing the light emitted. It is for this reason dark skin is not suitable as it will result in the skin absorbing the light instead and is also why the light hair colours will reflect the light thus not heating the root sufficiently to damage it. « Show Less
42214
It does not work on white, gray or blonde hair but the No-No is for those issues.
42215
Their website says: "Treatments work best on darker hair types or hair that contains more melanin. Melanin is the pigment that gives hair and skin color, and absorbs light energy. Black and dark brown respond the best, although brown and light brown hairs will also respond, but typically require more treatments. Red may show some response. White, grey or blonde hairs usually don't respond as well to treatments. However, some users have noted results after multiple treatments."
42216
It doesn't work on any color or any density of hair. I have tried it on various hair types and had no results! A huge waste of time and money!
344871
When I spoke to a company rep she said it was better on grey hair. The company does have an 800 number if you want to clarify. I called because I wanted to lighten/brighten my winter natural blonde hair and I didn't see any results.
1865964
I would call it clear or slightly yellow. My hair is naturally gray/white/blond and thin. This shampoo does not "color", but brings out natural shine and body. I've been using it since September of this year and I am still very happy with the results.
1395383
IT DOES NOT. It does prevent grey hair and white hair from turning yellow which is unattractive.
362808
If this product were used on gray hair, there is a possibility it would turn white. It basically brings out a lighter version of the current color of your hair, and with different colored hair it can bring out different tints when lightened. Beware, if used on dyed hair it can cause unwanted results!
1347980
from what I've seen it does not effect color or color treated hair. it is the only product that I have used the is clearing up my scaly rough head. it take awhile but it does work, I treat two to three times a day with no color shift, but I am somewhat bald and silver gray, i does not yellow my hair as some have done before.
102205
I don't see why it wouldn't. It should work on any hair that has turned grey.
1889458
This is for blonde and gray hair. Be careful not to leave it in for too long (if you have blonde hair), cause it can turn your hair a little purple looking. ;) But if you use a conditioner afterwards, and you wash it out thoroughly, then it works great.
2170654
The initial answer is no, however if it is a dark grey as opposed to a whiter hair it might work. The laser targets the pigment in your hair (a reason why they don't suggest using this for darker skin tones). I had professional treatments. I have medium skin tone, mostly dark hair, a couple dark greys and blonde fuzz. Even professional treatment left most of my blonde fuzz, I saw a good reduction in my dark hair (I mean 10%) and some greys went away. In all honesty, if you have mostly grey hair this product may be a shot in the dark. Most reviews and the product manual suggest its not for grey hair. If you have the money to spend and can give it the length of the 60-90 days (depending on where you purchase) sure try it. If not, its a big leap for a maybe. Let me know what you do.
1174359
The regular scented ones do show up white if you use a lot and its sprayed close to the scalp. Batiste makes ones specific for hair colors in brunette, blonde and red (which I own). Those may work for you!
754170
Somewhat. It blends the less coarse hair in and does color it lightly. The more stubborn coarse grey hair does not get colored.
49500
This hair dye works best with hair bleached to a white color. Any color or hints of color in your hair will be picked up by the hair dye and may alter the end result in some way, such as If you have any yellow in your hair and you dye it bright red, it may have a bit of orange look to it. All results can vary depending on your hair type and what hair products you use.
1741117
Yes, it works on any type of hair I promise, I have friends here that use it and they are of Mexican, Spanish, and Dark skin types. :)
238945
It depends on what shade of gray it is...if its on the yellow side, this might help you. If its anything else it will probably turn your hair a blue shade. It will work best on yellow-white hair to turn it more white. (Quick color theory lesson/ how this product works: purple is the compliment of yellow & therefore lessens the appearance of yellow. 50%purple + 50% yellow = gray, therefore If you don't have yellow hair, it will simply turn it purple.)
414827
Lauren, It doesn't work at all on blonde or dark hair. Try the Clean and Easy Deluxe Home Electrolysis system. That works on any color hair.
806291
I do not know if it bleaches or not, all I know is that it takes the yellow out of my grey hair and makes it silver. If your hair is not grey I really don't think it will do anything.
27142
I have brown hair and use this weekly. (And LOVE IT!) It is designed to remove minerals, so I would guess it is fine for all hair colors, the package just mentions itisn't for grey or white hair. You must deep condition after, it really strips your hair...